4028 12V Low Power Consumption Fan

9GA0412A301

Brand: SanAce (Japan sanyodenki)
Size:40x40x28mm
Characteristics: Low power consumption, low noise, long lifespan
Signal line: 4-wire PWM + FG
Product description: Sanyo Denki San Ace 9GA0412A301 is a 40×28mm low power DC cooling fan, rated 12V, 10500 RPM, max static pressure 182Pa, equipped with pulse tachometer sensor, no PWM control. Compliant with UL, CSA, E
INQUIRY
Product Manual / Specification Sheet Download

PRODUCT SPECIFICATION

Document	MODEL	Rated Voltage	Operating Voltage Range	Rated Current	Rated Input Power	Speed	Maximum Air Flow		Maximun Air Pressure			Noise
承认书/规格书	型号	额定定压	电压范围	额定电流	额定功率	转速	最大风量		最大风压			噪音
PDF	PART NO.	VDC	VDC	Amp	Watt	R.P.M	㎥/min	CFM	Pa	mmH2O	INH2O	DB-A
暂无	9GA0412P3J01	12	10.2~13.8	0.49	5.88	18000	0.67	23.7	535		2.15	54
暂无	9GA0412P3J011	12	10.2~13.8	0.49	5.88	18000	0.67	23.7	535		2.15	54
暂无	9GA0412P3G01	12	10.2~13.8	0.39	4.68	16500	0.61	21.5	450		1.81	53
暂无	9GA0412P3G011	12	10.2~13.8	0.39	4.68	16500	0.61	21.5	450		1.81	53
暂无	9GA0412P3H01	12	10.2~13.8	0.28	3.36	14500	0.54	19.1	347		1.39	50
暂无	9GA0412P3H011	12	10.2~13.8	0.28	3.36	14500	0.54	19.1	347		1.39	50
暂无	9GA0412P3M01	12	10.2~13.8	0.21	2.52	12500	0.46	16.2	258		1.04	47
暂无	9GA0412P3M011	12	10.2~13.8	0.21	2.52	12500	0.46	16.2	258		1.04	47
暂无	9GA0424P3J001	24	21.6~26.4	0.27	6.48	18000	0.67	23.7	535		2.15	54
暂无	9GA0424P3J0011	24	21.6~26.4	0.27	6.48	18000	0.67	23.7	535		2.15	54
暂无	9GA0424P3G001	24	21.6~26.4	0.22	5.28	16500	0.61	21.5	450		1.81	53
暂无	9GA0424P3G0011	24	21.6~26.4	0.22	5.28	16500	0.61	21.5	450		1.81	53
暂无	9GA0424P3H001	24	21.6~26.4	0.16	3.84	14500	0.54	19.1	347		1.39	50
暂无	9GA0424P3H0011	24	21.6~26.4	0.16	3.84	14500	0.54	19.1	347		1.39	50
暂无	9GA0424P3M001	24	21.6~26.4	0.11	2.64	12500	0.46	16.2	258		1.04	47
暂无	9GA0424P3M0011	24	21.6~26.4	0.11	2.64	12500	0.46	16.2	258		1.04	47
	9GA0412A301	12	10.2~13.8	0.13	1.56	10500	0.38	13.4	182		0.73	43
暂无	9GA0412A3011	12	10.2~13.8	0.13	1.56	10500	0.38	13.4	182		0.73	43

PRODUCT PRESENTATION

San Ace Low Power Consumption Fan 40 Model: 9GA0412A301

1. Product Overview

Sanyo Denki San Ace series 9GA0412A301 is a compact 40×28mm low power DC cooling fan designed for narrow-space industrial cooling scenarios. This fan adopts ribbed frame structure to boost airflow stability, built-in pulse speed sensor for real-time speed monitoring, and meets global safety & environmental certifications including UL, CSA, EN and RoHS directive.

Featured with ultra-high static pressure performance, it can smoothly dissipate heat for devices with dense heat sinks and narrow air ducts. Low power consumption design reduces system power loss, while wide operating voltage range ensures stable operation under fluctuating power supply. It is widely matched with small servers, medical imaging equipment, industrial servo drives, embedded controllers and communication modules.

Core Product Advantages

Low power consumption design, effectively reduce overall equipment energy consumption
High static pressure output, suitable for high-resistance heat dissipation environment
Built-in pulse sensor, support real-time fan speed feedback monitoring
Wide temperature operating range from -10℃ to +70℃, adapt to harsh industrial environment
Long service life: 40000 hours @60℃, 70000 hours @40℃
Full global safety & environmental certification, easy for product export

2. Complete Technical Specification Table

表格

Specification Item	Parameter Value
Model No.	9GA0412A301
Frame Size	40 mm (40×40mm square frame)
Frame Thickness	28 mm
Frame Material	Engineering Plastic
Rated Voltage	12 V DC
Operating Voltage Range	10.8 V ~ 13.2 V DC
Rated Current	0.13 A
Rated Input Power	1.56 W
Rated Rotation Speed	10500 min⁻¹ (RPM)
Maximum Airflow	0.38 m³/min / 13.4 CFM
Maximum Static Pressure	182 Pa / 0.73 inchH₂O
Sound Pressure Level (SPL)	43 dB(A)
Operating Temperature Range	-10 ℃ ~ +70 ℃
Service Life	40000 hours @ 60℃; 70000 hours @ 40℃
Product Weight	53 g
Speed Sensor Type	Pulse Tachometer Sensor
PWM Speed Control Function	Not Supported
Ribbed Frame Structure	Yes

3. Performance Parameter Separate Table

3.1 Airflow & Static Pressure Performance

表格

Performance Index	Metric Unit	Imperial Unit
Max Airflow	0.38 m³/min	13.4 CFM
Max Static Pressure	182 Pa	0.73 inchH₂O

3.2 Electrical Performance Parameters

表格

Electrical Item	Value
Rated Voltage	12 V DC
Operating Voltage Window	10.8 ~ 13.2 V DC
Rated Current Draw	0.13 A
Rated Input Power	1.56 W
Rated Rotational Speed	10500 RPM
PWM Function	No
Feedback Sensor	Pulse Output Tachometer

3.3 Mechanical & Environmental Parameters

表格

Mechanical & Environmental Item	Parameter
Overall Dimension	40×40×28 mm
Frame Material	Plastic
Net Weight	53 g
Operating Temperature	-10℃ ~ +70℃
Ribbed Frame	Yes
Acoustic Noise	43 dB(A)
Service Life Standard	40000h (60℃) / 70000h (40℃)

4. Certification & Compliance List Table

表格

Certification Standard	Compliance Status
UL Ratings	Compliant
CSA Standards	Compliant
EN European Standards	Compliant
RoHS Directive	Compliant
Eco Low Power Product	Low Power Consumption Design

5. Application Scenarios

The 9GA0412A301 4028 high static pressure fan is developed for small-size, high heat density equipment with narrow air passages:

Miniature servers & embedded computing hosts
Medical imaging equipment (CT, MRI auxiliary cooling modules)
Industrial servo amplifiers & PLC control cabinets
Communication switches & network edge hardware
Chip mounter & precision semiconductor manufacturing equipment
Portable test instruments & battery charging equipment

6. Product Feature Deep Explanation

6.1 Ribbed Frame Structure

The fan frame adopts rib reinforcement design, which improves structural rigidity, reduces vibration during high-speed operation, lowers resonance noise, and stabilizes airflow output under high static pressure working conditions.

6.2 Pulse Tachometer Sensor

Built-in pulse signal output sensor, the host system can read real-time fan rotation speed to monitor fan operation status, realize abnormal fan alarm function, avoid equipment overheating failure caused by fan stall.

6.3 Wide Voltage Operation

Support 10.8V to 13.2V wide voltage input, even if the system power supply voltage fluctuates, the fan can maintain stable rotation speed and heat dissipation performance, strong adaptability to industrial power supply environment.

6.4 Long Service Life Reliability

Optimized bearing and motor structure, stable long-term operation life; 40000-hour service life under 60℃ continuous working condition, greatly reduce equipment maintenance frequency and replacement cost.

6.5 Low Power Consumption Characteristic

Compared with conventional 4028 high-speed fans, this model reduces power loss effectively, lowers the overall power consumption of the complete machine, meets energy-saving design requirements of industrial and medical equipment.

7. Order & Related Information

Model Code: 9GA0412A301
Series Line: San Ace 40 Low Power Consumption DC Fan Series
Optional Download Files: Specification Datasheet, Materials List, Applicable Cross Reference Models, Technical Related Information

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Contact: Mr. Wang

Phone: 18038149909

Tel: 0755-23706799

Email: whd@jentech.cn

Add: No. 28, Tongyuwu Industrial Zone, Kuikeng Community, Guanlan Street, Longhua District, Shenzhen City. 6th floor, Building 1, Hualangjia Industrial Park